"1921.01.03." . . . . . . . . . "Discussing a variety of musical, business, and personal matters, mentioning Walter Damrosch, Sir Paul Dukes, Mengelberg, [George?] Engles, Holst, Cyril Jenkins, etc."@en . . . . . . "New York, London, Los Angeles, [and other places], 1921-25 and 1941, to Harry Harkness Flagler"@en . . . . . . "1921.02.01." . . "1941 11 12." . .